44KB762 44x76x20.2 Single Row Tapered Roller Gearbox Bearing

The 44KB762 is a single row tapered roller bearing with a commonly listed size of 44x76x20.2 mm. It is used in automotive gearbox and transmission shaft support positions, where it can carry radial loads together with axial load in one direction.

Model:
44KB762
Brand:
CHIK/NACHI / OEM

Size:	44x76x20.2 mm
Bearing Type:	Single row tapered roller bearing
Structure:	Separable cone assembly and outer cup
Application:	Automotive gearbox / transmission
MOQ:	20
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Quantity:



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The 44KB762 is a single row tapered roller bearing mainly used at shaft support positions in automotive gearboxes and transmission systems. The tapered roller and raceway geometry creates a contact angle, allowing the bearing to carry radial load together with axial load in one direction.

Compared with general ball bearings, the tapered roller design provides a larger rolling contact area, making it suitable for transmission positions that require higher radial load capacity and axial positioning. The cone assembly, consisting of the inner ring, rollers and cage, is normally separable from the outer cup, which simplifies gearbox assembly and maintenance.

In automotive transmission applications, the 44KB762 can be used as a gearbox shaft support bearing. A Toyota K310 transmission parts list also includes 44KB762 among its bearing components.

Common market designations include 44KB762 and 44KB762 LT. Multiple bearing sources list the principal dimensions as 44 mm bore, 76 mm outside diameter and approximately 20.2 mm width. Full bearing designation and installation dimensions should still be checked before replacement./